/** @file\r
- Mde UEFI library API implemention.\r
+ Mde UEFI library API implementation.\r
Print to StdErr or ConOut defined in EFI_SYSTEM_TABLE\r
\r
- Copyright (c) 2007, Intel Corporation<BR>\r
+ Copyright (c) 2007 - 2008, Intel Corporation<BR>\r
All rights reserved. This program and the accompanying materials\r
are licensed and made available under the terms and conditions of the BSD License\r
which accompanies this distribution. The full text of the license may be found at\r
@param Format Null-terminated Unicode format string.\r
@param Console The output console.\r
@param Marker VA_LIST marker for the variable argument list.\r
- \r
+\r
@return The number of Unicode characters in the produced\r
output buffer not including the Null-terminator.\r
**/\r
VA_LIST Marker;\r
UINTN Return;\r
ASSERT (Format != NULL);\r
- \r
+\r
VA_START (Marker, Format);\r
\r
Return = AsciiInternalPrint( Format, gST->ConOut, Marker);\r
UINTN Return;\r
\r
ASSERT (Format != NULL);\r
- \r
+\r
VA_START (Marker, Format);\r
\r
Return = AsciiInternalPrint( Format, gST->StdErr, Marker);\r
}\r
\r
/**\r
- Internal function to print a formatted Unicode string to a graphics console device specified by \r
+ Internal function to print a formatted Unicode string to a graphics console device specified by\r
ConsoleOutputHandle defined in the EFI_SYSTEM_TABLE at the given (X,Y) coordinates.\r
\r
- This function prints a formatted Unicode string to the graphics console device \r
- specified by ConsoleOutputHandle in EFI_SYSTEM_TABLE and returns the number of \r
- Unicode characters printed. The EFI_HII_FONT_PROTOCOL is used to convert the \r
- string to a bitmap using the glyphs registered with the \r
+ This function prints a formatted Unicode string to the graphics console device\r
+ specified by ConsoleOutputHandle in EFI_SYSTEM_TABLE and returns the number of\r
+ Unicode characters printed. The EFI_HII_FONT_PROTOCOL is used to convert the\r
+ string to a bitmap using the glyphs registered with the\r
HII database. No wrapping is performed, so any portions of the string the fall\r
outside the active display region will not be displayed.\r
\r
- If a graphics console device is not associated with the ConsoleOutputHandle \r
+ If a graphics console device is not associated with the ConsoleOutputHandle\r
defined in the EFI_SYSTEM_TABLE then no string is printed, and 0 is returned.\r
- If the EFI_HII_FONT_PROTOCOL is not present in the handle database, then no \r
+ If the EFI_HII_FONT_PROTOCOL is not present in the handle database, then no\r
string is printed, and 0 is returned.\r
\r
- @param X X coordinate to print the string.\r
- @param Y Y coordinate to print the string.\r
- @param ForeGround The forground color of the string being printed. This is\r
+ @param PointX X coordinate to print the string.\r
+ @param PointY Y coordinate to print the string.\r
+ @param Foreground The foreground color of the string being printed. This is\r
an optional parameter that may be NULL. If it is NULL,\r
then the foreground color of the current ConOut device\r
in the EFI_SYSTEM_TABLE is used.\r
- @param BackGround The background color of the string being printed. This is\r
- an optional parameter that may be NULL. If it is NULL, \r
+ @param Background The background color of the string being printed. This is\r
+ an optional parameter that may be NULL. If it is NULL,\r
then the background color of the current ConOut device\r
in the EFI_SYSTEM_TABLE is used.\r
@param Buffer Null-terminated Unicode formatted string.\r
@param PrintNum The number of Unicode formatted string to be printed.\r
\r
- @return Number of Unicode Characters printed. Zero means no any character \r
+ @return Number of Unicode Characters printed. Zero means no any character\r
displayed successfully.\r
\r
**/\r
UINTN\r
InternalPrintGraphic (\r
- IN UINTN X,\r
- IN UINTN Y,\r
+ IN UINTN PointX,\r
+ IN UINTN PointY,\r
IN EFI_GRAPHICS_OUTPUT_BLT_PIXEL *Foreground,\r
IN EFI_GRAPHICS_OUTPUT_BLT_PIXEL *Background,\r
IN CHAR16 *Buffer,\r
if (GraphicsOutput != NULL) {\r
HorizontalResolution = GraphicsOutput->Mode->Info->HorizontalResolution;\r
VerticalResolution = GraphicsOutput->Mode->Info->VerticalResolution;\r
- } else if (FeaturePcdGet (PcdUgaConsumeSupport)) {\r
+ } else if (UgaDraw != NULL && FeaturePcdGet (PcdUgaConsumeSupport)) {\r
UgaDraw->GetMode (UgaDraw, &HorizontalResolution, &VerticalResolution, &ColorDepth, &RefreshRate);\r
} else {\r
Status = EFI_UNSUPPORTED;\r
\r
if (GraphicsOutput != NULL) {\r
Blt->Image.Screen = GraphicsOutput;\r
- \r
+\r
Status = HiiFont->StringToImage (\r
HiiFont,\r
EFI_HII_IGNORE_IF_NO_GLYPH | EFI_HII_DIRECT_TO_SCREEN,\r
Buffer,\r
&FontInfo,\r
&Blt,\r
- X,\r
- Y,\r
+ PointX,\r
+ PointY,\r
NULL,\r
NULL,\r
NULL\r
Buffer,\r
&FontInfo,\r
&Blt,\r
- X,\r
- Y,\r
+ PointX,\r
+ PointY,\r
&RowInfoArray,\r
&RowInfoArraySize,\r
NULL\r
UgaDraw,\r
(EFI_UGA_PIXEL *) Blt->Image.Bitmap,\r
EfiUgaBltBufferToVideo,\r
- X,\r
- Y,\r
- X,\r
- Y,\r
+ PointX,\r
+ PointY,\r
+ PointX,\r
+ PointY,\r
RowInfoArray[0].LineWidth,\r
RowInfoArray[0].LineHeight,\r
Blt->Width * sizeof (EFI_GRAPHICS_OUTPUT_BLT_PIXEL)\r
\r
This function prints a formatted Unicode string to the graphics console device \r
specified by ConsoleOutputHandle in EFI_SYSTEM_TABLE and returns the number of \r
- Unicode characters printed. If the length of the formatted Unicode string is\r
- greater than PcdUefiLibMaxPrintBufferSize, then only the first \r
+ Unicode characters displayed, not including partial characters that may be clipped \r
+ by the right edge of the display. If the length of the formatted Unicode string is\r
+ greater than PcdUefiLibMaxPrintBufferSize, then at most the first \r
PcdUefiLibMaxPrintBufferSize characters are printed. The EFI_HII_FONT_PROTOCOL\r
is used to convert the string to a bitmap using the glyphs registered with the \r
HII database. No wrapping is performed, so any portions of the string the fall\r
If Format is NULL, then ASSERT().\r
If Format is not aligned on a 16-bit boundary, then ASSERT().\r
\r
- @param X X coordinate to print the string.\r
- @param Y Y coordinate to print the string.\r
- @param ForeGround The forground color of the string being printed. This is\r
+ @param PointX X coordinate to print the string.\r
+ @param PointY Y coordinate to print the string.\r
+ @param ForeGround The foreground color of the string being printed. This is\r
an optional parameter that may be NULL. If it is NULL,\r
then the foreground color of the current ConOut device\r
in the EFI_SYSTEM_TABLE is used.\r
UINTN\r
EFIAPI\r
PrintXY (\r
- IN UINTN X,\r
- IN UINTN Y,\r
+ IN UINTN PointX,\r
+ IN UINTN PointY,\r
IN EFI_GRAPHICS_OUTPUT_BLT_PIXEL *ForeGround, OPTIONAL\r
IN EFI_GRAPHICS_OUTPUT_BLT_PIXEL *BackGround, OPTIONAL\r
IN CONST CHAR16 *Format,\r
\r
Buffer = (CHAR16 *) AllocatePool (BufferSize);\r
ASSERT (Buffer != NULL);\r
- \r
+\r
PrintNum = UnicodeVSPrint (Buffer, BufferSize, Format, Marker);\r
\r
- ReturnNum = InternalPrintGraphic (X, Y, ForeGround, BackGround, Buffer, PrintNum);\r
+ ReturnNum = InternalPrintGraphic (PointX, PointY, ForeGround, BackGround, Buffer, PrintNum);\r
\r
FreePool (Buffer);\r
\r
\r
This function prints a formatted ASCII string to the graphics console device \r
specified by ConsoleOutputHandle in EFI_SYSTEM_TABLE and returns the number of \r
- ASCII characters printed. If the length of the formatted ASCII string is\r
- greater than PcdUefiLibMaxPrintBufferSize, then only the first \r
+ ASCII characters displayed, not including partial characters that may be clipped \r
+ by the right edge of the display. If the length of the formatted ASCII string is\r
+ greater than PcdUefiLibMaxPrintBufferSize, then at most the first \r
PcdUefiLibMaxPrintBufferSize characters are printed. The EFI_HII_FONT_PROTOCOL\r
is used to convert the string to a bitmap using the glyphs registered with the \r
HII database. No wrapping is performed, so any portions of the string the fall\r
string is printed, and 0 is returned.\r
If Format is NULL, then ASSERT().\r
\r
- @param X X coordinate to print the string.\r
- @param Y Y coordinate to print the string.\r
- @param ForeGround The forground color of the string being printed. This is\r
+ @param PointX X coordinate to print the string.\r
+ @param PointY Y coordinate to print the string.\r
+ @param ForeGround The foreground color of the string being printed. This is\r
an optional parameter that may be NULL. If it is NULL,\r
then the foreground color of the current ConOut device\r
in the EFI_SYSTEM_TABLE is used.\r
UINTN\r
EFIAPI\r
AsciiPrintXY (\r
- IN UINTN X,\r
- IN UINTN Y,\r
+ IN UINTN PointX,\r
+ IN UINTN PointY,\r
IN EFI_GRAPHICS_OUTPUT_BLT_PIXEL *ForeGround, OPTIONAL\r
IN EFI_GRAPHICS_OUTPUT_BLT_PIXEL *BackGround, OPTIONAL\r
IN CONST CHAR8 *Format,\r
\r
Buffer = (CHAR16 *) AllocatePool (BufferSize);\r
ASSERT (Buffer != NULL);\r
- \r
+\r
PrintNum = UnicodeSPrintAsciiFormat (Buffer, BufferSize, Format, Marker);\r
\r
- ReturnNum = InternalPrintGraphic (X, Y, ForeGround, BackGround, Buffer, PrintNum);\r
+ ReturnNum = InternalPrintGraphic (PointX, PointY, ForeGround, BackGround, Buffer, PrintNum);\r
\r
FreePool (Buffer);\r
- \r
+\r
return ReturnNum;\r
}\r
\r
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